The PM2000AM Mobile measures and displays forward power (up to 2000W), reflected power, and SWR simultaneously on it's dual movement meter system in the frequency range. Accuracy of the readings is assured because the PM2000AM features a true shielded directional coupler, that on the mobile version is mounted in an external box. The backlit meter can display either peak or average power readings, with a 2 second Peak Hold function available, and has 300 and 2000 watt range settings.